| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.87 | 3.583% | $150.0607 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $144.37 | 11.272% | $160.6434 | $160.64 | $160.65 | $160.60 |
| Purchase #3 | $207.53 | 7.656% | $223.4185 | $223.42 | $223.40 | $223.40 |
| Purchase #4 | $234.87 | 12.175% | $263.4654 | $263.47 | $263.45 | $263.50 |
| Purchase #5 | $139.77 | 11.431% | $155.7471 | $155.75 | $155.75 | $155.70 |
| Purchase #6 | $17.97 | 12.248% | $20.171 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $136.57 | 7.503% | $146.8168 | $146.82 | $146.80 | $146.80 |
| 7 purchase totals = | $1,025.95 | $1,120.3229 | $1,120.33 | $1,120.25 | $1,120.30 | |